Mattress topper or pad



FIG. 1 is a top plan view of a mattress topper or pad showing our new design;

FIG. 2 is a right side elevational view of the mattress topper or pad, wherein the left side elevational view is identical;

FIG. 3 is a front elevational view of the mattress topper or pad, wherein the rear elevational view is identical;

FIG. 4 is a bottom plan view of the mattress topper or pad; and,

FIG. 5 is a right side elevational view of an alternate embodiment of the mattress topper or pad design. 

The ornamental design for a mattress topper or pad, as shown and described. 